El Malpais National Conservation Area (N.M.) El Malpais National Monument (N.M.) Government purchasing of real property Indian land transfers National parks and reserves Management Government policy Public land sales Public lands Public lands Planning Recreation areas Management Government policy San Felipe Pueblo (N.M.) Wilderness areas Management Government policy Conservation of natural resources Conservation of natural resources Planning El Malpais National Conservation Area (N.M.) Environmental conditions Environmental impact statements Land use Planning Land use, Rural Environmental aspects Land use, Rural Environmental aspects Planning National parks and reserves Management National parks and reserves Management Planning Natural resources management areas Recreation areas Management Wilderness areas Management